package com.example.demo.bizhan.anotation;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

/**
 * @description: xxx
 * @time: 2020/10/27 14:55
 * @author: baojinlong
 **/
@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
public @interface PkField {
    String value();
}
